turben turbet turbo- turbot tureen turmer turmut turnen turnep turner turnet turnme turnon turnor turnto turnup turpen turret turron turrum turton turtur turucu turunc tururu tuteur tutone tutour tutter tutton tuttut tutume u-boot u-cont u-tube u-turn uberon uberto ubetoo ubombo ubuntu uctepe ucuncu ucurum uecomm umbone ummern umount umteen un-cut un-men unbeen unbene unbent unbone unboot unbore unborn unburn uncert uncome uncoop uncope uncore uncorn uncunt uncurb uncure uncute unempt unmeet unmoor unmute unnome unopen unpent unpoco unpope unprop unpure unrent unrobe unroot unrope unteem untent untomb untone untorn untree untrue untrum untune unturn unu-op up-cut up-put upbore upcome upcore uponon uponor uppcon uppent uppoor upprop uproot uptene uptono uptore uptorn upturn urecco ureter urette urouer uroure urturn urucup uruppu utero- uteute utmore utnoor utnume utotem utrome utroor